噪声(与人有关的) -环标网

已选条件： 噪声(与人有关的)

国家：

标准状态：

每页显示20 条，共找到 942 条结果 <1/48>

标准编号	标准名称	发布部门	发布日期	状态
AS ISO 389.1-2007	Acoustics - Reference zero for the calibration of audiometric equipment Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones	Standards ..	2020-01-30	现行
I.S. EN ISO 389-1:2018	Acoustics - Reference Zero for the Calibration of Audiometric Equipment Part 1: Reference Equivalent Threshold Sound Pressure Levels for Pure Tones and Supra-aural Earphones (iso 389-1:2017)	National S..	2018-03-04	现行
ISO 389-1:2017	Acoustics - Reference zero for the calibration of audiometric equipment Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones	Internatio..	2017-12-13	现行
KS C IEC 61252:2017	Electroacoustics — Specifications for personal sound exposure meters	Korean Sta..	2017-08-29	废止
ISO 1996-2:2017	Acoustics - Description, measurement and assessment of environmental noise Part 2: Determination of sound pressure levels	Internatio..	2017-07-14	现行
IEC 61252 Amd.2 Ed. 1.0	Amendment 2 - Electroacoustics - Specifications for personal sound exposure meters	Internatio..	2017-04-10	现行
IEC 61252 Ed. 1.2	Electroacoustics - Specifications for personal sound exposure meters	Internatio..	2017-04-06	现行
I.S. EN ISO 7029:2017	Acoustics - Statistical Distribution of Hearing Thresholds Related to age and Gender (iso 7029:2017)	National S..	2017-02-12	现行
ISO 7029:2017	Acoustics - Statistical distribution of hearing thresholds related to age and gender	Internatio..	2017-01-09	现行
DIN EN ISO 389-7 (2017-01)	Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 7: Reference Threshold Of Hearing Under Free-field And Diffuse-field Listening Conditions (iso 389-7:2005 + Amd 1:2016)	German Ins..	2017-01-01	现行
ISO 389-7:2005/Amd 1:2016	Acoustics - Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions	Internatio..	2016-07-12	现行
DIN EN ISO 389-3 (2016-06)	Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 3: Reference Equivalent Threshold Force Levels For Pure Tones And Bone Vibrators (iso 389-3:2016)	German Ins..	2016-06-01	现行
ISO 1996-1:2016	Acoustics - Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures	Internatio..	2016-03-09	现行
I.S. EN ISO 389-3:2016	Acoustics - Reference Zero for the Calibration of Audiometric Equipment Part 3: Reference Equivalent Threshold Vibratory Force Levels for Pure Tones and Bone Vibrators (iso 389-3:2016)	National S..	2016-03-06	现行
ISO 389-3:2016	Acoustics - Reference zero for the calibration of audiometric equipment Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators	Internatio..	2016-01-04	现行
DIN EN 60645-1 (2015-11)	Electroacoustics - Audiometric Equipment - Part 1: Equipment For Pure-tone Audiometry (iec 60645-1:2012)	German Ins..	2015-11-01	现行
KS I ISO 1996-1:2015	Acoustics — Description, measurement and assessment of environment noise — Part 1: Basic quantities and assessment procedures	Korean Sta..	2015-08-05	废止
KS I ISO 1996-2:2015	Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of environmental noise levels	Korean Sta..	2015-08-05	废止
ISO/DIS 1996-2	Acoustics - Description, measurement and assessment of environmental noise Part 2: Determination of environmental noise levels	Internatio..	2015-06-02	现行
15/30313896 DC	Bs En Iso 389-7:2005/Amd 1 - Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 7: Reference Threshold Of Hearing Under Free-Field And Diffuse-Field Listening Conditions	British St..	2015-05-15	被替代

全选

首页上一页12 3 4 5 6 ...下一页尾页